package com.usian.article.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.usian.article.mapper.AuthorMapper;
import com.usian.article.service.AuthorService;
import com.usian.model.article.pojos.ApAuthor;
import com.usian.model.common.dtos.ResponseResult;
import com.usian.model.common.enums.AppHttpCodeEnum;
import org.springframework.stereotype.Service;

import java.util.Date;
import java.util.List;

@Service
public class AuthorServiceImpl extends ServiceImpl<AuthorMapper, ApAuthor> implements AuthorService {

    @Override
    public ApAuthor findByUserId(Integer id) {
        if (id!=null){
            QueryWrapper<ApAuthor> wrapper = new QueryWrapper<>();
            wrapper.lambda().eq(ApAuthor::getUserId,id);
            List<ApAuthor> list = list(wrapper);
            if (list.size()>0){
                return list.get(0);
            }
        }
        return null;
    }

    @Override
    public ResponseResult add(ApAuthor apAuthor) {
        apAuthor.setCreatedTime(new Date());
        save(apAuthor);
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }
}
